Re: [PATCH] audit: minimize our use of audit_log_format()

There are some cases where we are making multiple audit_log_format() calls in a row, for no apparent reason. Squash these down to a single audit_log_format() call whenever possible. Signed-off-by: Paul Moore <paul(a)paul-moore.com&gt;

--- kernel/audit.c | 11 +++++------ kernel/audit_fsnotify.c | 3 +-- kernel/audit_tree.c | 3 +-- kernel/audit_watch.c | 3 +-- kernel/auditsc.c | 7 +++---- 5 files changed, 11 insertions(+), 16 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 6c53e373b828..d09298d3c2d2 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -2177,22 +2177,21 @@ void audit_log_name(struct audit_context *context, struct audit_names *n, } /* log the audit_names record type */ - audit_log_format(ab, " nametype="); switch(n->type) { case AUDIT_TYPE_NORMAL: - audit_log_format(ab, "NORMAL"); + audit_log_format(ab, " nametype=NORMAL"); break; case AUDIT_TYPE_PARENT: - audit_log_format(ab, "PARENT"); + audit_log_format(ab, " nametype=PARENT"); break; case AUDIT_TYPE_CHILD_DELETE: - audit_log_format(ab, "DELETE"); + audit_log_format(ab, " nametype=DELETE"); break; case AUDIT_TYPE_CHILD_CREATE: - audit_log_format(ab, "CREATE"); + audit_log_format(ab, " nametype=CREATE"); break; default: - audit_log_format(ab, "UNKNOWN"); + audit_log_format(ab, " nametype=UNKNOWN"); break; } diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c index f90ffa699e5b..cf4512a33675 100644 --- a/kernel/audit_fsnotify.c +++ b/kernel/audit_fsnotify.c @@ -131,8 +131,7 @@ static void audit_mark_log_rule_change(struct audit_fsnotify_mark *audit_mark, c if (unlikely(!ab)) return; audit_log_session_info(ab); - audit_log_format(ab, " op=%s", op); - audit_log_format(ab, " path="); + audit_log_format(ab, " op=%s path=", op); audit_log_untrustedstring(ab, audit_mark->path); audit_log_key(ab, rule->filterkey); audit_log_format(ab, " list=%d res=1", rule->listnr); diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index 58e84eb5d826..d4af4d97f847 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -533,8 +533,7 @@ static void audit_tree_log_remove_rule(struct audit_krule *rule) ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE); if (unlikely(!ab)) return; - audit_log_format(ab, "op=remove_rule"); - audit_log_format(ab, " dir="); + audit_log_format(ab, "op=remove_rule dir="); audit_log_untrustedstring(ab, rule->tree->pathname); audit_log_key(ab, rule->filterkey); audit_log_format(ab, " list=%d res=1", rule->listnr); diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 568e48d1d0ab..20ef9ba134b0 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -246,8 +246,7 @@ static void audit_watch_log_rule_change(struct audit_krule *r, struct audit_watc if (!ab) return; audit_log_session_info(ab); - audit_log_format(ab, "op=%s", op); - audit_log_format(ab, " path="); + audit_log_format(ab, "op=%s path=", op); audit_log_untrustedstring(ab, w->path); audit_log_key(ab, r->filterkey); audit_log_format(ab, " list=%d res=1", r->listnr); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 605f2d825204..51e735aedf58 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2503,10 +2503,9 @@ void audit_seccomp_actions_logged(const char *names, const char *old_names, if (unlikely(!ab)) return; - audit_log_format(ab, "op=seccomp-logging"); - audit_log_format(ab, " actions=%s", names); - audit_log_format(ab, " old-actions=%s", old_names); - audit_log_format(ab, " res=%d", res); + audit_log_format(ab, + "op=seccomp-logging actions=%s old-actions=%s res=%d", + names, old_names, res); audit_log_end(ab); } -- Linux-audit mailing list Linux-audit(a)redhat.com https://www.redhat.com/mailman/listinfo/linux-audit